goodbye USE_TRACKS_CODE_FEATURES and is_tracks_build

1 files changed, 0 insertions, 94 deletions

diff --git a/libs/gtkmm2ext/cairo_widget.cc b/libs/gtkmm2ext/cairo_widget.cc
index a85de28490..37d7f3806b 100644
--- a/libs/gtkmm2ext/cairo_widget.cc
+++ b/libs/gtkmm2ext/cairo_widget.cc
@@ -138,98 +138,6 @@ CairoWidget::background_color ()
 	}
 }
 
-#ifdef USE_TRACKS_CODE_FEATURES
-
-/* This is Tracks version of this method.
-
-   The use of get_visible_window() in this method is an abuse of the GDK/GTK
-   semantics. It can and may break on different GDK backends, and uses a
-   side-effect/unintended behaviour in GDK/GTK to try to accomplish something
-   which should be done differently. I (Paul) have confirmed this with the GTK
-   development team.
-
-   For this reason, this code is not acceptable for ordinary merging into the Ardour libraries.
-
-   Ardour Developers: you are not obligated to maintain the internals of this
-   implementation in the face of build-time environment changes (e.g. -D
-   defines etc).
-*/
-
-bool
-CairoWidget::on_expose_event (GdkEventExpose *ev)
-{
-	cairo_rectangle_t expose_area;
-	expose_area.width = ev->area.width;
-	expose_area.height = ev->area.height;
-
-#ifdef USE_CAIRO_IMAGE_SURFACE_FOR_CAIRO_WIDGET
-	Cairo::RefPtr<Cairo::Context> cr;
-	if (get_visible_window ()) {
-		expose_area.x = 0;
-		expose_area.y = 0;
-		if (!_image_surface) {
-			_image_surface = Cairo::ImageSurface::create (Cairo::FORMAT_ARGB32, get_width(), get_height());
-		}
-		cr = Cairo::Context::create (_image_surface);
-	} else {
-		expose_area.x = ev->area.x;
-		expose_area.y = ev->area.y;
-		cr = get_window()->create_cairo_context ();
-	}
-#else
-	expose_area.x = ev->area.x;
-	expose_area.y = ev->area.y;
-	Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context ();
-#endif
-
-	cr->rectangle (expose_area.x, expose_area.y, expose_area.width, expose_area.height);
-	cr->clip ();
-
-	/* paint expose area the color of the parent window bg
-	*/
-
-    if (get_visible_window ()) {
-        Gdk::Color bg (get_parent_bg());
-		cr->rectangle (expose_area.x, expose_area.y, expose_area.width, expose_area.height);
-        cr->set_source_rgb (bg.get_red_p(), bg.get_green_p(), bg.get_blue_p());
-        cr->fill ();
-    }
-
-	render (cr, &expose_area);
-
-#ifdef USE_CAIRO_IMAGE_SURFACE_FOR_CAIRO_WIDGET
-	if(get_visible_window ()) {
-		_image_surface->flush();
-		/* now blit our private surface back to the GDK one */
-
-		Cairo::RefPtr<Cairo::Context> cairo_context = get_window()->create_cairo_context ();
-
-		cairo_context->rectangle (ev->area.x, ev->area.y, ev->area.width, ev->area.height);
-		cairo_context->clip ();
-		cairo_context->set_source (_image_surface, ev->area.x, ev->area.y);
-		cairo_context->set_operator (Cairo::OPERATOR_OVER);
-		cairo_context->paint ();
-	}
-#endif
-
-	Gtk::Widget* child = get_child ();
-
-	if (child) {
-		propagate_expose (*child, ev);
-	}
-
-	return true;
-}
-
-#else
-
-/* Ardour mainline: not using Tracks code features.
-
-   Tracks Developers: please do not modify this version of
-   ::on_expose_event(). The version used by Tracks is before the preceding
-   #else and contains hacks required for the Tracks GUI to work.
-*/
-
 bool
 CairoWidget::on_expose_event (GdkEventExpose *ev)
 {
@@ -307,8 +215,6 @@ CairoWidget::on_expose_event (GdkEventExpose *ev)
 	return true;
 }
 
-#endif
-
 /** Marks the widget as dirty, so that render () will be called on
  *  the next GTK expose event.
  */